AquaPro Reef Phosphorus provides a controlled inorganic phosphorus source to support coral and macroalgae metabolism, growth, and nutrient balance in low-nutrient reef aquariums.
Concentrated phosphorus supplement for reef aquariums
Supports coral and macroalgae metabolism and growth
Adds phosphorus without adding dissolved organic matter
AquaPro Reef Phosphorus provides a controlled inorganic phosphorus source for reef aquariums. Phosphorus is required for energy transfer, nucleic-acid metabolism, and the growth of corals, zooxanthellae, and macroalgae.
In systems where phosphate is excessively low, controlled supplementation can help support normal growth and coloration without adding dissolved organic matter.
Target nutrient levels vary by aquarium. Monitor phosphate and nitrate regularly and maintain an appropriate phosphorus-to-nitrogen balance, using AquaPro Reef Nitrogen where required.
For dosage directions and available sizes, please refer to the Dose Calculator below.
Dose Calculator
Dose guidance for Reef Phosphorus.
Master dosage
1
Calculate Water Volume
Enter internal tank dimensions if you do not already know the actual water volume.
Formula: Length × Width × actual water height. Use internal dimensions for a closer estimate. Substrate, rocks and equipment reduce actual water volume.
Estimated water volume
This volume has been entered automatically into the dose calculator below.
2
Calculate Product Dose
If you already know the actual water volume, enter it directly here.
Water-volume calculation is not used for this product.
This product is dosed by food, direct application, or another method. Follow the master dosage and directions shown below.
Recommended dose
1
Calculate Product Dose
g
Recommended dose
1
Direct-Use Directions
This product does not have a reliable dose that scales from total water volume or a measurable treatment amount in the current master.
Use the master dosage exactly as shown.
Master dosage:
Directions:
Available sizes:
Caution:
Important: Always follow the physical product label. If the packaging instructions differ from this calculator, use the packaging instructions. Do not exceed the recommended dosage.